1008436 has 48 divisors (see below), whose sum is σ = 2173248. Its totient is φ = 403200.

The previous prime is 1008433. The next prime is 1008437. The reversal of 1008436 is 6348001.

1008436 is nontrivially palindromic in base 12.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23431 + ... + 23473.

It is an arithmetic number, because the mean of its divisors is an integer number (45276).

2^1008436 is an apocalyptic number.

It is an amenable number.

1008436 is an abundant number, since it is smaller than the sum of its proper divisors (1164812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1008436 is a wasteful number, since it uses less digits than its factorization.

1008436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1008436 is about 1004.2091415636. The cubic root of 1008436 is about 100.2804129508.

It can be divided in two parts, 1008 and 436, that added together give a square (1444 = 38²).

The spelling of 1008436 in words is "one million, eight thousand, four hundred thirty-six".